class Encoding::InvalidByteSequenceError - Documentation for Ruby 2.3.0 (original) (raw)

Raised by Encoding and String methods when the string being transcoded contains a byte invalid for the either the source or target encoding.

Public Instance Methods

destination_encoding → string click to toggle source

Returns the destination encoding as an encoding object.

static VALUE ecerr_destination_encoding(VALUE self) { return rb_attr_get(self, rb_intern("destination_encoding")); }

destination_encoding_name → string click to toggle source

Returns the destination encoding name as a string.

static VALUE ecerr_destination_encoding_name(VALUE self) { return rb_attr_get(self, rb_intern("destination_encoding_name")); }

error_bytes → string click to toggle source

Returns the discarded bytes when Encoding::InvalidByteSequenceError occurs.

ec = Encoding::Converter.new("EUC-JP", "ISO-8859-1") begin ec.convert("abc\xA1\xFFdef") rescue Encoding::InvalidByteSequenceError p $!
puts $!.error_bytes.dump
puts $!.readagain_bytes.dump
end

static VALUE ecerr_error_bytes(VALUE self) { return rb_attr_get(self, rb_intern("error_bytes")); }

incomplete_input? → true or false click to toggle source

Returns true if the invalid byte sequence error is caused by premature end of string.

ec = Encoding::Converter.new("EUC-JP", "ISO-8859-1")

begin ec.convert("abc\xA1z") rescue Encoding::InvalidByteSequenceError p $!
p $!.incomplete_input?
end

begin ec.convert("abc\xA1") ec.finish rescue Encoding::InvalidByteSequenceError p $!
p $!.incomplete_input?
end

static VALUE ecerr_incomplete_input(VALUE self) { return rb_attr_get(self, rb_intern("incomplete_input")); }

readagain_bytes → string click to toggle source

Returns the bytes to be read again when Encoding::InvalidByteSequenceError occurs.

static VALUE ecerr_readagain_bytes(VALUE self) { return rb_attr_get(self, rb_intern("readagain_bytes")); }

source_encoding → encoding click to toggle source

Returns the source encoding as an encoding object.

Note that the result may not be equal to the source encoding of the encoding converter if the conversion has multiple steps.

ec = Encoding::Converter.new("ISO-8859-1", "EUC-JP") begin ec.convert("\xa0") rescue Encoding::UndefinedConversionError p $!.source_encoding
p $!.destination_encoding
p $!.source_encoding_name
p $!.destination_encoding_name
end

static VALUE ecerr_source_encoding(VALUE self) { return rb_attr_get(self, rb_intern("source_encoding")); }

source_encoding_name → string click to toggle source

Returns the source encoding name as a string.

static VALUE ecerr_source_encoding_name(VALUE self) { return rb_attr_get(self, rb_intern("source_encoding_name")); }